Permit Record

Residential

436 Lyon St, San Francisco, Ca, 94117

Classification9
Reliable value$19,000
ContractorNot in source
Permit record
Parties
Contractor
Not in source
Applicant
Not in source
Owner
Not in source
Architect
Not in source
Engineer
Not in source
Contractor license
Not in source
Building & lot · PLUTO
Building class
Not in source
Zoning district
Not in source
Lot area
Not in source
Year built
Not in source
Units (total)
Not in source
Units (residential)
Not in source
Units (commercial)
Not in source
Floor area
Not in source
Parcel & enrichment
Parcel APN
1199 020
Climate zone (IECC)
3C
Roof area (est.)
Not derivable — no building-size signal for this permit
HVAC tonnage (est.)
Not derivable — no building-size signal for this permit
Building type
Not in source
Building subtype
2 family dwelling
Geocode & dates
Coordinates
37.7749, -122.4425
Geocode confidence
95%
Geocode source
Not in source
Issued
Apr 3, 2026
Applied
Mar 17, 2026
Work class
Residential
Description
Source description

solar permit: mounted: roof, ballasted: n, including 1 energy storage unit, of 240 vac, with 13.50 kwh each in capacity, ess units will not be closer than 3 feet | energy storage system (battery) w/ 13.50 kwh energy storage capacity

Status
Current status
issued
Source status
issued
Provenance
First seen by PermitCore
May 2, 2026 · 23:53 UTC
Last seen
May 12, 2026 · 00:09 UTC
Last changed
May 12, 2026 · 00:09 UTC

Open in San Francisco source →

Data-quality checks0 of 12 flagged

0 of 12 data-quality rules flagged anything on this permit.

Checks not flagged

  • Geocode out of bounds
  • Geocode is sentinel
  • Issued date in the future
  • Issued date parse bug
  • Issued date is placeholder
  • Commercial units is placeholder
  • Residential units out of bounds
  • Residential units is placeholder
  • Total units out of bounds
  • Total units is placeholder
  • Valuation out of bounds
  • Valuation is placeholder
Project timeline at this parcel

13 permits at this parcel (parcel 1199 020) · through Apr 3, 2026

  1. Apr 3, 2026This permitOther · Issued$19,000
  2. Oct 1, 2024170601392145Alteration Residential · Finaled
  3. Jul 15, 2021158894392145Demolition · Issued$5,000
  4. Jul 15, 2021158894892145New Construction Residential Sf · Issued$125,000
  5. May 18, 2020158989592145Alteration Residential · Issued$15,500
  6. Jan 15, 2020155375692145Alteration Residential · Expired$70,000
  7. Mar 4, 2019154262892145Alteration Residential · Expired$341,000
  8. Dec 7, 2018153410492145Alteration Residential · Expired$55,000
  9. Aug 7, 2018151856692145Alteration Residential · Finaled
  10. Date not usable in source69656592145Alteration Residential · Expired
  11. Date not usable in source67071092145Alteration Residential · Expired$500
  12. Date not usable in source43750092145Alteration Residential · Finaled$1,500
  13. Date not usable in source40504992145Alteration Residential · Expired$1,500

Full permit history at this parcel · as of Jul 9, 2026.

Developer details
Permit #
174510892145
Canonical ID
6:174510892145
Source permit ID
174510892145
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